Kenaf is not a tree. It is an annual plant in the hibiscus
family. See: http:/en.wikipedia.org/wiki/Kenaf
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You can smoke it, although it doesn't get you "High".
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recycled paper; hemp plant based paper; kenaf plant fiber based
paper, agricultural runoff (like from banana, lemons,
tobacco...etc.)
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You could grow kenaf as a short season livestock feed in Canada.
Up until 80 days kenaf leaves and stalks have a 24% protein
content. 150 days are required to grow kenaf for fiber